Electronic module socket with resilient latch

Claim 2

A socket for interconnecting an electronic module to a circuit board, the socket comprising: an insulative housing, having a module receiving recess which extends from proximate one end of the housing to proximate the opposite end of the housing; a plurality of terminals positioned within the insulative housing, the terminals being configured to establish electrical contact with the module upon rotation of the module from a first position to a second position, the terminals applying a moment to the module when the module is in the second position; a separate resilient latching means, located proximate one end of the housing, for holding the module in the second position and resisting the moment applied to the module by the terminals; the resilient latching means has an integral wedge portion and an integral securing tab, the wedge portion deflects as the electronic module is rotated between the first position and the second position, the securing tab extends in a direction which is essentially perpendicular to the longitudinal axis of the module receiving recess and is positioned in an opening in the electronic module when the electronic module is provided in the second position to prevent the electronic module from being improperly removed from the socket when the electronic module is in the second position.

Claim 3

A socket as recited in claim 1 wherein the securing tab has a tapered free end, the tapered free end cooperates with a wall of the opening of the electronic module to ensure that the electronic module is properly inserted into the socket as the electronic module is rotated from the first position to the second position.

Claim 4

A socket as recited in claim 1 wherein a free end of the securing tab has a lead-in portion, a board mounting portion, and a pivoting portion, the board mounting portion has an arcuate configuration, whereby as the electronic module is rotated from the first position to the second position, the pivoting portion engages an angled surface of the projection which extends from the insulative housing causing the securing tab to pivot relative to the wedge portion, insuring that the lead-in portion and the board mounting portion will be positioned in the center of the opening when the electronic module is rotated from the first position to the second position.

Claim 5

A socket as recited in claim 1 wherein the resilient latching means is a latch which has an inner leg and an outer leg, the integral wedge portion is provided on the inner leg and the securing tab is integral with the outer leg.

Claim 6

A socket as recited in claim 1 wherein the resilient latching means is a latch which has the wedge portion provided on a first section, a second section extends from the first section and is essentially perpendicular to the first section, the second section is provided proximate a projection which extends from the insulative housing.

Claim 7

A socket as recited in claim 5 wherein the securing tab extends at an obtuse angle from the second section.

Claim 8

A socket as recited in claim 5 wherein the securing tab extends from the second section, the securing tab is essentially perpendicular to the second section and is provided proximate the projection which extends from the insulative housing, the securing tab is positioned transverse to a slot which is provided in the insulative housing to cooperate with the electronic module.

Claim 9

A socket as recited in claim 7 wherein the securing tab is spaced from the first section by a distance which is greater than the width of the projection to allow the securing tab to move relative to the projection as the electronic module is rotated between the first and the second positions.

Claim 10

A socket as recited in claim 8 wherein the latch is resiliently deformed as the electronic module is rotated between the first and the second positions, the securing tab is spaced from the first section such that the securing tab will engage the projection of the insulative housing when the latch is resiliently deformed to prevent the latch from taking a permanent set.

Claim 11

A socket as recited in claim 5 wherein the securing tab has a first movable section and a second securing section which is attached to the first movable section by a bight.

Claim 12

A socket as recited in claim 10 wherein the projection of the housing has a wide base portion and a narrow upper portion, the first movable section positioned proximate the narrow upper portion, and the second securing section positioned adjacent to and in engagement with the wide base portion, whereby as the wedge portion is deflected, the first movable section will move accordingly, and the second securing section will remain in engagement with the wide base portion.

Claim 13

An electrical connector for connecting a first substrate to a second substrate, the second substrate being rotatable relative to the first substrate between a first and an second position, the electrical connector having a housing with a recess provided therein, the recess extends from proximate a first end of the housing to proximate a second end of the housing, and is dimensioned to receive the second substrate therein, contact terminals are positioned adjacent to the recess, and are configured to make an electrical connection with the second substrate when the second substrate is in the second position in the recess, the electrical connector comprising: a latch receiving portion positioned proximate to the first end of the housing and proximate the recess of the housing; a separate resilient latch positioned to cooperate with the latch receiving portion, the latch has a mounting portion which is positioned to cooperate with the latch receiving portion, a latching portion which extends from the mounting portion toward the recess, and a securing portion which extends from the mounting portion toward the recess; the securing portion will cooperate with an opening in the second substrate; whereby as the second substrate is rotated from the first position to the second position, the latching portion of the latch cooperates with the second substrate to prevent the second substrate from being rotated back toward the first position, and the securing portion is positioned in the opening of the second substrate to prevent the second substrate from being withdrawn from the recess.

Claim 14

An electrical connector for connecting a first substrate to a second substrate, the second substrate being rotatable relative to the first substrate between a first and an second position, the electrical connector having a housing with a recess provided therein, the recess extends from proximate a first end of the housing to proximate a second end of the housing, and is dimensioned to receive the second substrate therein, contact terminals are positioned adjacent to the recess, and are configured to make an electrical connection with the second substrate when the second substrate is in the second position in the recess, the electrical connector comprising: a latch receiving portion positioned proximate to the first end of the housing and proximate the recess of the housing; a separate resilient latch positioned to cooperate with the latch receiving portion, the latch has a mounting portion which is positioned to cooperate with the latch receiving portion, a latching portion which extends from the mounting portion toward the recess, and a securing portion which extends from the mounting portion toward the recess; the securing portion will cooperate with an opening in the second substrate; whereby as the second substrate is rotated from the first position to the second position, the latching portion of the latch cooperates with the second substrate to prevent the second substrate from being rotated back toward the first position, and the securing portion is positioned in the opening of the second substrate to prevent the second substrate from being withdrawn from the recess.

Claim 15

An electrical connector as recited in claim 12 wherein the latch has an inner leg and an outer leg, the latching portion is provided on the inner leg and the securing portion is integral with the outer leg.

Claim 16

An electrical connector as recited in claim 12 wherein the securing portion has a securing tab provided proximate a projection which extends from the insulative housing, the securing tab is positioned transverse to the longitudinal axis of the recess which is provided in the insulative housing.

Claim 17

An electrical connector as recited in claim 14 wherein the securing tab is spaced from the latching portion by a distance which is greater than the width of the projection to allow the securing tab to move relative to the projection as the second substrate is rotated between the first and the second positions.

Claim 18

An electrical connector as recited in claim 14 wherein the securing tab has a tapered free end, the tapered free end cooperates with a wall of an opening of the second substrate to ensure that the second substrate is properly inserted into the electrical connector as the second substrate is rotated from the first position to the second position.

Claim 19

An electrical connector as recited in claim 14 wherein a free end of the securing tab has a lead-in portion, a board mounting portion, and a pivoting portion, the board mounting portion has an arcuate configuration, whereby as the second substrate is rotated from the first position to the second position, the pivoting portion engages an angled surface of the projection which extends from the insulative housing causing the securing tab to pivot relative to the latching portion, insuring that the lead-in portion and the board mounting portion will be positioned in the center of the opening when the second substrate is rotated from the first position to the second position.

Claim 20

An electrical connector as recited in claim 14 wherein the securing tab has a first movable section and a second securing section which is attached to the first movable section by a bight.

Claim 21

A socket as recited in claim 18 wherein the projection of the housing has a wide base portion and a narrow upper portion, the first movable section positioned proximate the narrow upper portion, and the second securing section positioned adjacent to and in engagement with the wide base portion, whereby as the latching portion is deflected, the first movable section will move according, and the second securing section will remain in engagement with the wide base portion.

Claim 22

An electrical connector for connecting a first printed circuit board to a second printed circuit board, the electrical connector comprising: a housing of dielectric material, mountable on the first printed circuit board, the housing including a base having a recess for receiving the second printed circuit board, the second printed circuit board being rotated relative to the first printed circuit board from a first position to a second position, the housing having a housing projection which extends from the housing proximate an end thereof; a plurality of contacts positioned in the base adjacent the recess for establishing an electrical interconnection to the second printed circuit board; a separable metal latch positioned proximate the recess, the latch having a flexible inner arm and an outer mounting arm; the metal latch being secured in the housing by engagement of the mounting arm with the housing, the metal latch having a latch projection and a securing projection, the latch projection cooperates with the second printed circuit board to maintain the second printed circuit board in the second position; the securing projection is positioned transverse to the longitudinal axis of the recess, and is spaced from a first section of the metal latch by a distance which is greater than the width of the housing projection to allow the securing projection to move relative to the housing projection as the second printed circuit board is rotated between the first and the second positions, the securing projection is configured to be received in an opening of the second printed circuit board when the second printed circuit board is rotated to the second position, thereby preventing the improper removal of the second printed circuit board from the housing.

Claim 23

An electrical connector for connecting a first printed circuit board to a second printed circuit board, the electrical connector comprising: a housing of dielectric material, mountable on the first printed circuit board, the housing including a base having a recess for receiving the second printed circuit board, the second printed circuit board being rotated relative to the first printed circuit board from a first position to a second position, the housing having a housing projection which extends from the housing proximate an end thereof; a plurality of contacts positioned in the base adjacent the recess for establishing an electrical interconnection to the second printed circuit board; a separable metal latch positioned proximate the recess, the latch having a flexible inner arm and an outer mounting arm; the metal latch being secured in the housing by engagement of the mounting arm with the housing, the metal latch having a latch projection and a securing projection, the latch projection cooperates with the second printed circuit board to maintain the second printed circuit board in the second position; the securing projection is positioned transverse to the longitudinal axis of the recess, and is spaced from a first section of the metal latch by a distance which is greater than the width of the housing projection to allow the securing projection to move relative to the housing projection as the second printed circuit board is rotated between the first and the second positions, the securing projection is configured to be received in an opening of the second printed circuit board when the second printed circuit board is rotated to the second position, thereby preventing the improper removal of the second printed circuit board from the housing.

Claim 24

An electrical connector as recited in claim 20 wherein the metal latch has an inner leg and an outer leg, the latch projection is provided on the inner leg and the securing projection is provided on the outer leg.

Claim 25

An electrical connector as recited in claim 20 wherein the securing projection has a first movable section and a second securing section which is attached to the first movable section by a bight section.

Claim 26

An electrical connector as recited in claim 22 wherein a housing projection of the housing has a side base portion and a narrow upper portion, the first movable section positioned proximate the narrow upper portion, and the second securing section positioned adjacent to and in engagement with the wide base portion, whereby as the latch projection is deflected, the first movable section will move accordingly, and the second securing section will remain in engagement with the wide base portion.

Claim 27

A circuit board latching device for a connector comprising: a mounting section which cooperates with an insulating housing of the connector to maintain the circuit board latching device in position relative to the connector; a resilient circuit board latching section to latch a circuit board in position relative to the connector; a releasing section, integral with the resilient circuit board latching section, for externally releasing the latching of the circuit board by the resilient circuit board latching section; a securing section, to secure the circuit board in the connector when the circuit board is latched by the resilient circuit board latching section, the securing section has a first movable portion and a second securing portion which is attached to the first movable portion by a bight portion; whereby the mounting, latching, releasing, and securing sections are integrally made of a metal plate member.

Claim 28

A circuit board latching device for a connector comprising: a mounting section which cooperates with an insulating housing of the connector to maintain the circuit board latching device in position relative to the connector; a resilient circuit board latching section to latch a circuit board in position relative to the connector; a releasing section, integral with the resilient circuit board latching section, for externally releasing the latching of the circuit board by the resilient circuit board latching section; a securing section, to secure the circuit board in the connector when the circuit board is latched by the resilient circuit board latching section, the securing section has a first movable portion and a second securing portion which is attached to the first movable portion by a bight portion; whereby the mounting, latching, releasing, and securing sections are integrally made of a metal plate member.

Claim 29

A circuit board latching device as recited in claim 24 wherein the securing section is integral with an extends from the resilient circuit board latching section.

Claim 30

A circuit board latching device as recited in claim 25 wherein the securing section is provided proximate a housing projection which extends from the housing, the securing section is positioned transverse to a recess of the housing, the securing section is spaced from a first portion of the metal latch by a distance which is greater than the width of the housing projection to allow the securing section to move relative to the housing projection as the second printed circuit board is rotated between the first and the second positions.

Claim 31

A circuit board latching device as recited in claim 24 wherein a housing projection of the housing has a side base portion and a narrow upper portion, the first movable portion positioned proximate the narrow upper portion, and the second securing portion positioned adjacent to and in engagement with the wide base portion, whereby as the latching section is deflected, the first movable portion will move accordingly, and the second securing portion will remain in engagement with the wide base portion.

Claim 32

An electrical connector as recited in claim 24 wherein the circuit board latching device has an inner leg and an outer leg, the latching section is provided on the inner leg and the securing section is provided on the outer leg.